The Schneider Electric Square D NJHLE36400E20 is a molded case circuit breaker designed for robust electrical protection in demanding industrial environments. This 3-pole breaker is part of the NJHLE series, engineered to provide reliable performance at higher voltage levels. It is commonly utilized in heavy-duty power distribution systems and motor control applications where precise overcurrent protection is critical.

Technical Details

• Series: NJHLE
• Poles: 3
• Voltage Rating: 690V AC
• Current Rating: 400A
• Frame Size: HLE
• Interrupting Rating: 20kA at 690V (based on typical NJHLE series specifications; verify with manufacturer datasheet for exact rating)
• Terminal Type: Screw terminals (verify with manufacturer datasheet)
• Mounting Type: Fixed (verify with manufacturer datasheet)

Applications & Compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a branch circuit protection device in heavy industrial settings. Applications include protection for large motors, transformers, and power distribution feeders in industries such as mining, oil and gas, and heavy manufacturing where 690V systems are prevalent.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D NJHLE36400E20 or contact our technical team for cross-reference assistance with compatible NJHLE series components.